CN105191424B - 增强型gsm小区捕获 - Google Patents

增强型gsm小区捕获 Download PDF

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Publication number
CN105191424B
CN105191424B CN201480025750.2A CN201480025750A CN105191424B CN 105191424 B CN105191424 B CN 105191424B CN 201480025750 A CN201480025750 A CN 201480025750A CN 105191424 B CN105191424 B CN 105191424B
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CN
China
Prior art keywords
frequency band
channel
frequency
gsm
absolute
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201480025750.2A
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English (en)
Chinese (zh)
Other versions
CN105191424A (zh
Inventor
Z-Z·于
B·詹波拉特
A·库马尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105191424A publication Critical patent/CN105191424A/zh
Application granted granted Critical
Publication of CN105191424B publication Critical patent/CN105191424B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Databases & Information Systems (AREA)
CN201480025750.2A 2013-05-13 2014-04-28 增强型gsm小区捕获 Expired - Fee Related CN105191424B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361822751P 2013-05-13 2013-05-13
US61/822,751 2013-05-13
US14/026,932 US9526105B2 (en) 2013-05-13 2013-09-13 Enhanced GSM cell acquisition
US14/026,932 2013-09-13
PCT/US2014/035722 WO2014186115A1 (en) 2013-05-13 2014-04-28 Enhanced gsm cell acquisition

Publications (2)

Publication Number Publication Date
CN105191424A CN105191424A (zh) 2015-12-23
CN105191424B true CN105191424B (zh) 2019-02-22

Family

ID=51865153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480025750.2A Expired - Fee Related CN105191424B (zh) 2013-05-13 2014-04-28 增强型gsm小区捕获

Country Status (6)

Country Link
US (1) US9526105B2 (de)
EP (1) EP2997774B1 (de)
JP (1) JP2016518799A (de)
KR (1) KR20160006181A (de)
CN (1) CN105191424B (de)
WO (1) WO2014186115A1 (de)

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WO2013015835A1 (en) 2011-07-22 2013-01-31 Seven Networks, Inc. Mobile application traffic optimization
GB2504634B (en) 2010-11-22 2014-04-09 Seven Networks Inc Aligning data transfer to optimize connections established for transmission over a wireless network
EP3454594B1 (de) 2013-06-11 2020-11-04 Seven Networks, LLC Offload von anwendungsverkehr auf einen gemeinsamen kommunikationskanal zur signaloptimierung in einem drahtlosen netzwerk für verkehr unter verwendung von proprietären und nicht-proprietären protokollen
WO2016015297A1 (zh) * 2014-07-31 2016-02-04 华为技术有限公司 一种传输同步信道sch的方法以及相关设备
US20160337947A1 (en) * 2015-05-14 2016-11-17 Qualcomm Incorporated Optimized public land mobile network search to reduce data throughput degradation
CN106304272B (zh) * 2015-06-26 2019-10-18 深圳市中兴微电子技术有限公司 一种快速扫频方法、装置和终端
US10602465B2 (en) * 2015-09-09 2020-03-24 Qualcomm Incorporated Multi-radio access technology synchronization signal
US10178612B2 (en) * 2016-04-26 2019-01-08 Qualcomm Incorporated Enhanced machine-type communications cell acquisition using narrow band synchronization channel
US10250380B2 (en) * 2016-12-12 2019-04-02 Qualcomm Incorporated Techniques for unified synchronization channel design in new radio
CN110650493B (zh) 2018-06-26 2023-11-17 华为技术有限公司 一种测量方法和测量装置
US10778339B2 (en) 2018-09-14 2020-09-15 Viasat, Inc. Systems and methods for creating in a transmitter a stream of symbol frames configured for efficient processing in a receiver
US20230319716A1 (en) * 2020-10-07 2023-10-05 Qualcomm Incorporated Radio frequency band scanning for multiple subscriber identification modules

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Publication number Priority date Publication date Assignee Title
US6205334B1 (en) 1998-11-24 2001-03-20 Ericsson Inc. Accelerated scanning of cellular channels by cellular radiotelephones
DE60318128T2 (de) * 2003-09-30 2008-12-04 Telecom Italia S.P.A. Verfahren zur erzeugung von auslösern basierend auf der position eines mobilfunkendgerätes in einem mobilfunknetzwerk, mobilfunknetzwerk und computerprogramm dazu
US7444150B2 (en) 2003-10-08 2008-10-28 Qualcomm Incorporated Cell reselection with power scan and parallel decoding
US7236746B2 (en) 2004-02-04 2007-06-26 Pctel, Inc. Method and apparatus for measurement and identification of co-channel interfering transmitters
US8644286B2 (en) 2006-02-14 2014-02-04 Broadcom Corporation Method and system for fast cell search using psync process in a multimode WCDMA terminal
US20070211669A1 (en) 2006-03-07 2007-09-13 Bhupesh Manoharlal Umatt Method and apparatus for searching radio technologies
US7796987B2 (en) 2007-02-14 2010-09-14 Research In Motion Limited Apparatus, and associated method, for synchronizing a mobile station with a radio network
WO2008152813A1 (ja) * 2007-06-13 2008-12-18 Panasonic Corporation 無線通信装置
EP2091197A1 (de) 2008-02-15 2009-08-19 Motorola, Inc., A Corporation of the State of Delaware; Verfahren und Vorrichtung zur Detektion eines relevanten GSM-Kanals
CN101873148B (zh) * 2009-04-23 2013-09-18 鸿富锦精密工业（深圳）有限公司 射频模块及应用该射频模块的无线通信装置
US8326294B2 (en) * 2009-11-19 2012-12-04 Qualcomm Incorporated Devices and methods for wireless system acquisition
DK2540107T3 (da) * 2010-02-24 2020-03-09 Interdigital Patent Holdings Inc Fremgangsmåde og anordning for netværkstilknytning ved brug af et radiofyr
KR101070613B1 (ko) * 2010-11-22 2011-10-07 주식회사 정보보호기술 멀티 무선 칩을 이용한 채널 고정 스캐닝 시스템 및 그 방법
US8606261B2 (en) 2011-04-19 2013-12-10 Blackberry Limited Method and system for frequency scan using a differential power metric
CN102624468B (zh) * 2011-12-30 2014-09-10 成都中安频谱科技有限公司 基于双fft的宽带自动检测方法
EP2645782B1 (de) 2012-03-30 2015-06-03 ST-Ericsson SA Trägererkennung und parallele GSM-Zellensuche in multimodalen Endgeräten
US8712359B2 (en) * 2012-08-23 2014-04-29 Intel Mobile Communications GmbH Communication device and method for detecting a radio signal

Also Published As

Publication number Publication date
JP2016518799A (ja) 2016-06-23
KR20160006181A (ko) 2016-01-18
US9526105B2 (en) 2016-12-20
EP2997774A1 (de) 2016-03-23
EP2997774B1 (de) 2016-11-30
CN105191424A (zh) 2015-12-23
US20140335873A1 (en) 2014-11-13
WO2014186115A1 (en) 2014-11-20

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